Capacity and durable: holds approximately 2.3 oz of pepper and operates with 4 AAA batteries (battery not included). Adjustable 5 levels of coarseness: the pepper mill features an adjustable grinder knob, allowing you to easily select the desired grind size for pepper, salt, or other spices. Switch button & LED light: equipped with a rounded square button with CD pattern design, enabling automatic grinding with a simple press. The LED light automatically illuminates when the mill is in use. Easy operation: press the button to activate automatic grinding for black pepper or salt. Operates quietly, enhancing the flavor of your meal with ease. Note: the base shown in the image is not included in the package. Color: Black Material: Stainless steel + ABS Package contents: 2 x mills 1 x instruction manual Only the items listed above are included; other products are not included. Note: due to light reflection and differences in display screens, the color of the item in the picture may slightly differ from the actual product. Measurement may vary by +/- 1-3 cm.